<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="上级分类" prop="parentId">
        <el-tree-select
          v-model="queryParams.parentId"
          :data="machineCategoryOptions"
          :props="{ value: 'id', label: 'categoryName', children: 'children' }"
          value-key="id"
          placeholder="请选择上级分类"
          check-strictly
        />
      </el-form-item>

      <el-form-item label="分类编码" prop="categoryCode">
        <el-input
          v-model="queryParams.categoryCode"
          placeholder="请输入分类编码"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="分类名称" prop="categoryName">
        <el-input
          v-model="queryParams.categoryName"
          placeholder="请输入分类名称"
          clearable
          @keyup.enter="handleQuery"
        />
      </el-form-item>

      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="Plus"
          @click="handleAdd"
          v-hasPermi="['dategory:machineCategory:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          plain
          icon="Sort"
          @click="toggleExpandAll"
        >展开/折叠</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table
      v-if="refreshTable"
      v-loading="loading"
      :data="machineCategoryList"
      row-key="id"
      :default-expand-all="isExpandAll"
      :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
    >
      <el-table-column label="分类编码" prop="categoryCode" />
      <el-table-column label="分类名称" align="center" prop="categoryName" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['dategory:machineCategory:edit']">修改</el-button>
          <el-button link type="primary" icon="Plus" @click="handleAdd(scope.row)" v-hasPermi="['dategory:machineCategory:add']">新增</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['dategory:machineCategory:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 添加或修改设备分类对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="machineCategoryRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="上级分类" prop="parentId">
          <el-tree-select
            v-model="form.parentId"
            :data="machineCategoryOptions"
            :props="{ value: 'id', label: 'categoryName', children: 'children' }"
            value-key="id"
            placeholder="请选择上级分类"
            check-strictly
          />
        </el-form-item>
        <el-form-item  label="分类编码" prop="categoryCode">
          <el-input :disabled="form.id" v-model="form.categoryCode" placeholder="请输入分类编码" />
        </el-form-item>
        <el-form-item label="分类名称" prop="categoryName">
          <el-input v-model="form.categoryName" placeholder="请输入分类名称" />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="MachineCategory">
import { listMachineCategory, getMachineCategory, delMachineCategory, addMachineCategory, updateMachineCategory } from "@/api/machineCategory";

const { proxy } = getCurrentInstance();

const machineCategoryList = ref([]);
const machineCategoryOptions = ref([]);
const open = ref(false);
const buttonLoading = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const title = ref("");
const isExpandAll = ref(true);
const refreshTable = ref(true);

const data = reactive({
  form: {},
  queryParams: {
    catalogueCode: undefined,
    catalogueName: undefined,
    categoryCode: undefined,
    categoryName: undefined,
    status: undefined,
    parentId: undefined,
    hasChild: undefined,
    type: undefined,
    rootId: undefined,
  },
  rules: {
    id: [
      { required: true, message: "id不能为空", trigger: "blur" }
    ],
    categoryCode: [
      { required: true, message: "分类编码不能为空", trigger: "blur" }
    ],
    categoryName: [
      { required: true, message: "分类名称不能为空", trigger: "blur" }
    ],
    parentId: [
      { required: true, message: "请选择上级分类", trigger: "chanage" }
    ]

  }
});

const { queryParams, form, rules } = toRefs(data);

/** 查询设备分类列表 */
function getList() {
  loading.value = true;
  listMachineCategory(queryParams.value).then(response => {
    machineCategoryList.value = proxy.handleTree(response.data, "id");
    loading.value = false;
  });
}

/** 查询设备分类下拉树结构 */
function getTreeselect() {
  listMachineCategory().then(response => {
    machineCategoryOptions.value = [];
    const data = { id: 0, categoryName: '顶级节点', children: [] };
    data.children = proxy.handleTree(response.data, "id");
    machineCategoryOptions.value.push(data);
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    id: null,
    catalogueCode: null,
    catalogueName: null,
    categoryCode: null,
    categoryName: null,
    status: null,
    parentId: null,
    hasChild: null,
    type: null,
    rootId: null,
    createTime: null,
    createBy: null,
    updateBy: null,
    updateTime: null
  };
  proxy.resetForm("machineCategoryRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}

/** 新增按钮操作 */
function handleAdd(row) {
  reset();
  getTreeselect();
  if (row != null && row.id) {
    form.value.parentId = row.id;
  } else {
    form.value.parentId = 0;
  }
  open.value = true;
  title.value = "添加设备分类";
}

/** 展开/折叠操作 */
function toggleExpandAll() {
  refreshTable.value = false;
  isExpandAll.value = !isExpandAll.value;
  nextTick(() => {
    refreshTable.value = true;
  });
}

/** 修改按钮操作 */
async function handleUpdate(row) {
  loading.value = true;
  reset();
  await getTreeselect();
  if (row != null) {
    form.value.parentId = row.parentId;
  }
  getMachineCategory(row.id).then(response => {
    loading.value = false;
    form.value = response.data;
    open.value = true;
    title.value = "修改设备分类";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["machineCategoryRef"].validate(valid => {
    if (valid) {
      buttonLoading.value = true;
      if (form.value.id != null) {
        updateMachineCategory(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        }).finally(() => {
          buttonLoading.value = false;
        });
      } else {
        addMachineCategory(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        }).finally(() => {
          buttonLoading.value = false;
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  proxy.$modal.confirm('是否确认删除设备分类编号为"' + row.id + '"的数据项？').then(function() {
    loading.value = true;
    return delMachineCategory(row.id);
  }).then(() => {
    loading.value = false;
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => {
  }).finally(() => {
    loading.value = false;
  });
}

getList();
getTreeselect();
</script>




